Rubber sleeve expanding machine suitable for expanding automobile wire harness rubber sleeve

Abstract

The utility model discloses a rubber sleeve expanding machine suitable for expanding an automobile wire harness rubber sleeve, and relates to the technical field of automobile industry, the rubber sleeve expanding machine comprises a first connecting plate, an inner cavity of the first connecting plate is movably connected with a first rotating rod through a bearing, and the surface of the first rotating rod is fixedly sleeved with a driving gear; the surface of the driving gear is engaged with a driven gear, and the surface of the right side of the driven gear is fixedly connected with a second rotating rod. According to the rubber sleeve expanding machine suitable for expanding the automobile wire harness rubber sleeve, a first rotating rod rotates forwards, so that a driving gear is driven to rotate, four sets of driven gears are driven to rotate at the same time, through limiting of a fixing rod, four sets of second rotating rods drive four sets of third rotating rods to rotate at the same time, and four sets of first bevel gears are driven to rotate; and through limiting of a limiting rod, an L-shaped plate drives an expansion arc-shaped plate to move outwards, and therefore simultaneous expansion of multiple sets of rubber sleeves is achieved through a single motor.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile industry, in particular to a rubber sleeve expander suitable for expanding automobile wiring harness rubber sleeves. Background Art

[0002] The automobile industry is a comprehensive enterprise developed on the basis of many related industries and related technologies. Products of many departments are used in automobiles, and various processing technologies are required from blank processing to vehicle assembly. When expanding the automobile wiring harness rubber sleeves in automobile parts, a rubber sleeve expander suitable for expanding automobile wiring harness rubber sleeves is required.

[0003] However, most of the existing expanders can only expand a single set of rubber sleeves. When multiple sets of rubber sleeves need to be expanded, the expander needs to be equipped with multiple motors. The purchase cost of the device is high, which is not conducive to the expansion of the rubber sleeves. In this regard, we propose a rubber sleeve expander suitable for the expansion of automotive wiring harness rubber sleeves to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a rubber sleeve expander suitable for expanding automobile wiring harness rubber sleeves, which solves the problem that most of the existing expanders can only expand a single group of rubber sleeves. When multiple groups of rubber sleeves need to be expanded, the expander needs to be equipped with multiple motors, and the purchase cost of the device is high, which is not conducive to the expansion of the rubber sleeves.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a rubber sleeve expander suitable for expanding automobile wiring harness rubber sleeves, comprising a first connecting plate, the inner cavity of the first connecting plate is movably connected to a first rotating rod through a bearing, the surface of the first rotating rod is fixedly sleeved with a driving gear, the surface of the driving gear is meshed with a driven gear, the surface of the right side of the driven gear is fixedly connected to a second rotating rod, the surface of the right side of the second rotating rod is fixedly connected to a third rotating rod, the surface of the third rotating rod is movably sleeved with a sealing plate through a bearing, the bottom of the sealing plate is fixedly connected to a connecting frame, and the inner cavity of the connecting frame is fixedly provided with an expansion component;

[0006] The expansion assembly includes a first bevel gear, the surface of the first bevel gear is meshed with a second bevel gear, one end of the second bevel gear is fixedly connected to a screw, the surface of the screw is threadedly connected to an L-shaped plate, one end of the L-shaped plate is fixedly connected to an expansion arc plate, and the left side of the first bevel gear is fixedly connected to the surface of the right side of the third rotating rod.

[0007] Preferably, the surface of the screw rod is movably connected to the inner cavity of the connecting frame via a bearing.

[0008] Preferably, the inner cavity of the connection frame is fixedly connected to a limiting rod, and the surface of the limiting rod is slidably connected to the inner cavity of the L-shaped plate.

[0009] Preferably, the number of the second bevel gears, screws, L-shaped plates and expansion arc plates is sixteen, four second bevel gears, screws, L-shaped plates and expansion arc plates form a group, and the four second bevel gears, screws, L-shaped plates and expansion arc plates are distributed in a circular array.

[0010] Preferably, the number of the expansion components is four, and the four groups of expansion components are distributed in a ring array.

[0011] Preferably, the left surface of the sealing plate is fixedly connected with a fixing rod, the left surface of the fixing rod is fixedly connected with the right surface of the first connecting plate, the number of the driven gears is four groups, and the four groups of driven gears are distributed in a ring array.

[0012] Preferably, a servo motor is fixedly connected to the left surface of the first connecting plate, the output end of the servo motor is fixedly connected to the left surface of the first rotating rod, a connecting frame is fixedly connected to the left surface of the first connecting plate, and the bottom of the connecting frame is fixedly connected to the second connecting plate. Beneficial Effects

[0013] The utility model provides a rubber sleeve expander suitable for expanding automobile wiring harness rubber sleeves. Compared with the prior art, it has the following beneficial effects:

[0014] The rubber sleeve expander suitable for expanding the rubber sleeves of automobile wiring harnesses arranges four groups of rubber sleeves on the surface of an expanding arc plate, starts a servo motor, causes the servo motor to rotate forward, drives the first rotating rod to rotate forward, thereby drives the driving gear to rotate, drives the four groups of driven gears to rotate simultaneously, and through the limitation of a fixed rod, the four groups of second rotating rods drive the four groups of third rotating rods to rotate simultaneously, drives the four groups of first bevel gears to rotate, thereby causing the second bevel gears to rotate synchronously, and through the limitation of a limiting rod, the L-shaped plate drives the expanding arc plate to move outward, thereby realizing the simultaneous expansion of multiple groups of rubber sleeves through a single motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the main view of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Side view of the structure;

[0017] Figure 3 This is the front view of the transmission assembly structure of the utility model;

[0018] Figure 4 This is the front view of the expansion component structure of the utility model.

[0019] In the figure: 1, second connecting plate; 2, connecting frame; 3, first connecting plate; 4, servo motor; 5, first rotating rod; 6, sealing plate; 7, fixing rod; 8, expansion assembly; 9, driven gear; 10, second rotating rod; 11, driving gear; 12, connecting frame; 13, third rotating rod; 801, expansion arc plate; 802, L-shaped plate; 803, screw rod; 804, limiting rod; 805, second bevel gear; 806, first bevel gear. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution, which specifically includes the following embodiments: Example

[0022] A rubber sleeve expander suitable for expanding a rubber sleeve of an automobile wiring harness comprises a first connecting plate 3, an inner cavity of the first connecting plate 3 is movably connected to a first rotating rod 5 through a bearing, a driving gear 11 is fixedly sleeved on the surface of the first rotating rod 5, a driven gear 9 is meshed on the surface of the driving gear 11, a second rotating rod 10 is fixedly connected to the right surface of the driven gear 9, a third rotating rod 13 is fixedly connected to the right surface of the second rotating rod 10, a sealing plate 6 is movably sleeved on the surface of the third rotating rod 13 through a bearing, a connecting frame 12 is fixedly connected to the bottom of the sealing plate 6, and an expansion component 8 is fixedly provided in the inner cavity of the connecting frame 12;

[0023] The expansion assembly 8 includes a first bevel gear 806, a second bevel gear 805 is meshed on the surface of the first bevel gear 806, a screw rod 803 is fixedly connected to one end of the second bevel gear 805, an L-shaped plate 802 is threadedly connected to the surface of the screw rod 803, an expansion arc plate 801 is fixedly connected to one end of the L-shaped plate 802, and the left side of the first bevel gear 806 is fixedly connected to the surface of the right side of the third rotating rod 13;

[0024] By arranging four groups of rubber sleeves on the surface of the expansion arc plate 801, and starting the servo motor 4, the servo motor 4 rotates forward, driving the first rotating rod 5 to rotate forward, thereby driving the driving gear 11 to rotate, and driving the four groups of driven gears 9 to rotate at the same time. By limiting the fixed rod 7, the four groups of second rotating rods 10 drive the four groups of third rotating rods 13 to rotate at the same time, and drive the four groups of first bevel gears 806 to rotate, thereby making the second bevel gears 805 rotate synchronously, and by limiting the limiting rod 804, the L-shaped plate 802 drives the expansion arc plate 801 to move outward, thereby realizing the simultaneous expansion of multiple groups of rubber sleeves through a single motor.

[0025] The surface of the screw rod 803 is movably connected to the inner cavity of the connection frame 12 via a bearing;

[0026] By means of the provided screw rod 803, the L-shaped plate 802 drives the expansion arc plate 801 to move outward, so as to facilitate the expansion of the rubber sleeve.

[0027] The inner cavity of the connection frame 12 is fixedly connected to the limit rod 804, and the surface of the limit rod 804 is slidably connected to the inner cavity of the L-shaped plate 802;

[0028] By means of the setting of the limiting rod 804, the L-shaped plate 802 drives the expansion arc plate 801 to move outward, thereby achieving simultaneous expansion of multiple sets of rubber sleeves through a single motor.

[0029] The number of second bevel gears 805, screws 803, L-shaped plates 802 and expansion arc plates 801 are all sixteen, four second bevel gears 805, screws 803, L-shaped plates 802 and expansion arc plates 801 form a group, and the four second bevel gears 805, screws 803, L-shaped plates 802 and expansion arc plates 801 are distributed in a circular array.

[0030] The number of expansion components 8 is four groups, and the four groups of expansion components 8 are distributed in a ring array;

[0031] By providing four groups of expansion components 8, the device can achieve simultaneous expansion of four groups of rubber sleeves.

[0032] The surface on the left side of the sealing plate 6 is fixedly connected with a fixing rod 7, and the surface on the left side of the fixing rod 7 is fixedly connected with the surface on the right side of the first connecting plate 3. There are four groups of driven gears 9, and the four groups of driven gears 9 are distributed in a ring array;

[0033] The driving gear 11 is rotated to drive the four sets of driven gears 9 to rotate simultaneously. The four sets of second rotating rods 10 drive the four sets of third rotating rods 13 to rotate simultaneously through the limiting of the fixed rod 7, which is convenient for the normal use of the device.

[0034] A servo motor 4 is fixedly connected to the surface on the left side of the first connecting plate 3, and an output end of the servo motor 4 is fixedly connected to the surface on the left side of the first rotating rod 5. A connecting frame 2 is fixedly connected to the surface on the left side of the first connecting plate 3, and a second connecting plate 1 is fixedly connected to the bottom of the connecting frame 2.

[0035] By providing the servo motor 4, the device is provided with a power source, which facilitates the normal use of the device.

[0036] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0037] During operation, four groups of rubber sleeves are arranged on the surface of the expansion arc plate 801, and by starting the servo motor 4, the servo motor 4 rotates forward, driving the first rotating rod 5 to rotate forward, thereby driving the driving gear 11 to rotate, and driving the four groups of driven gears 9 to rotate at the same time. Through the limitation of the fixed rod 7, the four groups of second rotating rods 10 drive the four groups of third rotating rods 13 to rotate at the same time, driving the four groups of first bevel gears 806 to rotate, thereby making the second bevel gears 805 rotate synchronously, and through the limitation of the limiting rod 804, the L-shaped plate 802 drives the expansion arc plate 801 to move outward, thereby realizing the simultaneous expansion of multiple groups of rubber sleeves through a single motor.

Claims

1. A rubber sleeve expander suitable for expanding a rubber sleeve of an automobile wiring harness, comprising a first connecting plate (3), characterized in that: The inner cavity of the first connecting plate (3) is movably connected to a first rotating rod (5) via a bearing, a driving gear (11) is fixedly sleeved on the surface of the first rotating rod (5), a driven gear (9) is meshed on the surface of the driving gear (11), a second rotating rod (10) is fixedly connected to the right surface of the driven gear (9), a third rotating rod (13) is fixedly connected to the right surface of the second rotating rod (10), a sealing plate (6) is movably sleeved on the surface of the third rotating rod (13), a connecting frame (12) is fixedly connected to the bottom of the sealing plate (6), and an expansion assembly (8) is fixedly provided in the inner cavity of the connecting frame (12); The expansion assembly (8) comprises a first bevel gear (806), the surface of the first bevel gear (806) is meshed with a second bevel gear (805), one end of the second bevel gear (805) is fixedly connected to a screw rod (803), the surface of the screw rod (803) is threadedly connected to an L-shaped plate (802), one end of the L-shaped plate (802) is fixedly connected to an expansion arc plate (801), and the left side of the first bevel gear (806) is fixedly connected to the surface of the right side of the third rotating rod (13).

2. A rubber sleeve expander suitable for expanding automobile wiring harness rubber sleeves according to claim 1, characterized in that: The surface of the screw rod (803) is movably connected to the inner cavity of the connection frame (12) via a bearing.

3. A rubber sleeve expander suitable for expanding automobile wiring harness rubber sleeves according to claim 1, characterized in that: The inner cavity of the connection frame (12) is fixedly connected to a limiting rod (804), and the surface of the limiting rod (804) is slidably connected to the inner cavity of the L-shaped plate (802).

4. A rubber sleeve expander suitable for expanding automobile wiring harness rubber sleeves according to claim 1, characterized in that: The number of the second bevel gears (805), screw rods (803), L-shaped plates (802) and expansion arc plates (801) is sixteen; four second bevel gears (805), screw rods (803), L-shaped plates (802) and expansion arc plates (801) form a group; and the four second bevel gears (805), screw rods (803), L-shaped plates (802) and expansion arc plates (801) are distributed in a ring array.

5. The rubber sleeve expander suitable for expanding the rubber sleeve of automobile wiring harness according to claim 1, characterized in that: The number of the expansion components (8) is four groups, and the four groups of expansion components (8) are distributed in a ring array.

6. The rubber sleeve expander suitable for expanding the rubber sleeve of automobile wiring harness according to claim 1, characterized in that: The left surface of the sealing plate (6) is fixedly connected to a fixing rod (7), the left surface of the fixing rod (7) is fixedly connected to the right surface of the first connecting plate (3), the number of the driven gears (9) is four groups, and the four groups of driven gears (9) are distributed in a ring array.

7. The rubber sleeve expander suitable for expanding the rubber sleeve of automobile wiring harness according to claim 1, characterized in that: A servo motor (4) is fixedly connected to the left surface of the first connecting plate (3); an output end of the servo motor (4) is fixedly connected to the left surface of the first rotating rod (5); a connecting frame (2) is fixedly connected to the left surface of the first connecting plate (3); and a second connecting plate (1) is fixedly connected to the bottom of the connecting frame (2).

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